Review
Petrous Internal Carotid Artery Aneurysm: A Systematic Review
Yasuo Murai, Kazutaka Shirokane, Takao Kitamura, Kojiro Tateyama, Fumihiro Matano, Takayuki Mizunari and Akio Morita
J Nippon Med Sch 2020; 87: 172-183
[Abstract] [Full text PDF (102K)]

Review
Optimal Treatment for Tenosynovial Giant Cell Tumor of the Hand
Yasuyuki Kitagawa and Shinro Takai
J Nippon Med Sch 2020; 87: 184-190
[Abstract] [Full text PDF (240K)]

Original
Influence of Total Knee Arthroplasty on Hip Rotational Range of Motion
Tatsunori Kataoka, Yasushi Oshima, Norishige Iizawa, Tokifumi Majima and Shinro Takai
J Nippon Med Sch 2020; 87: 191-196
[Abstract] [Full text PDF (2,484K)]

Original
Temporal Dispersion of Atrial Activation Causes Postoperative Atrial Fibrillation
Yasuhiro Kawase, Yosuke Ishii, Dai Nishina, Ryuzo Bessho and Takashi Nitta
J Nippon Med Sch 2020; 87: 197-203
[Abstract] [Full text PDF (455K)]

Original
Postoperative Infection after Colorectal Surgery: Subanalysis of Data from the 2015 Japan Postoperative Infectious Complications Survey
Hiroshi Maruyama, Shinya Kusachi, Hiroshi Makino, Hitoshi Kanno, Hiroshi Yoshida and Toru Niitsuma
J Nippon Med Sch 2020; 87: 204-210
[Abstract] [Full text PDF (195K)]

Original
Change during an 8-Year Period in Streptococcus Pyogenes emm Types in Pharyngeal Isolates from Children with Noninvasive Infections
Toshinari Okabe, Yoshihiko Norose, Masatoshi Hida, Sachiyo Takeda, Masato Takase, Yoshiko Suzuki and Hisashi Ohkuni
J Nippon Med Sch 2020; 87: 211-214
[Abstract] [Full text PDF (58K)]

Original
Effect of Medial Osteophyte Removal on Correction of Varus Deformity in Total Knee Arthroplasty
Norishige Iizawa, Yasushi Oshima, Tatsunori Kataoka, Tokifumi Majima and Shinro Takai
J Nippon Med Sch 2020; 87: 215-219
[Abstract] [Full text PDF (192K)]

Case Reports
A System That Uses Advanced Automatic Collision Notification Technology to Dispatch Doctors to Traffic Accidents by Helicopter: The First 4 Cases
Tomokazu Motomura, Hisashi Matsumoto, Kunihiro Mashiko, Hirotoshi Ishikawa, Tetsuya Nishimoto and Yoshihiro Takeyama
J Nippon Med Sch 2020; 87: 220-226
[Abstract] [Full text PDF (256K)]

Case Reports
Effect of Tranexamic Acid for Traumatic Brain Injury: A Case Report
Toru Miike, Yuichiro Sakamoto and Satoshi Inoue
J Nippon Med Sch 2020; 87: 227-232
[Abstract] [Full text PDF (348K)]

Case Reports
Recurrent Dislocation of the Extensor Carpi Ulnaris Tendon with Ulnar-Sided Triangular Fibrocartilage Complex Injury in an Ice Hockey Player: A Case Report
Yuji Tomori, Mitsuhiko Nanno and Shinro Takai
J Nippon Med Sch 2020; 87: 233-239
[Abstract] [Full text PDF (370K)]

Short Communication
Characteristics of COVID-19 Infection in Patients without a History of Travel to Infected Areas or Direct Contact with a Case-Patient
BinBin Li
J Nippon Med Sch 2020; 87: 240-242
[Abstract] [Full text PDF (45K)]